CN209929694U - Alternating current-direct current system dampproof device for transformer substation - Google Patents

Abstract

The utility model belongs to the technical field of damp-proof devices, in particular to a damp-proof device for an AC/DC system for a transformer substation, which provides the following proposal aiming at the problem that the prior common damp-proof device does not have long-term stable damp-proof performance, which comprises a box body, wherein a rotating cavity is arranged on the box body, a damp-proof filter plate is rotatably arranged in the rotating cavity, an annular rack is fixedly arranged on the outer side of the damp-proof filter plate, an air outlet and an air inlet are arranged on the inner wall of the top of the box body, an air outlet pipe and an air inlet pipe are respectively and fixedly arranged in the air outlet and the air inlet, the same dustproof filter plate is fixedly arranged on the air outlet pipe and the air inlet pipe, a rotating hole is arranged on the inner wall of the bottom of the rotating cavity, a rotating rod is rotatably arranged in the rotating hole, a first chain wheel is welded at the bottom end of the rotating rod, the air inlet is characterized in that fixed plates are fixedly mounted on the inner walls of the two sides of the air inlet, and a plurality of vent bases are arranged on the fixed plates. The utility model discloses the practicality is good, the effectual dampproofing dehumidification that carries on long-term stability, simple structure, convenient to use.

Description

Alternating current-direct current system dampproof device for transformer substation

Technical Field

The utility model relates to a dampproof device technical field especially relates to a substation uses alternating current-direct current system dampproof device.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing the electric energy in an electric power system, and the transformer substation in a power plant is a boosting transformer substation which is used for boosting the electric energy generated by a generator and then feeding the electric energy into a high-voltage power grid;

alternating current-direct current system in the transformer substation needs the dampproofing device of long-term stability, but some current devices are simply through the moisture in the dampproofing filter plate filtering air, need often change dampproofing filter plate, in case forget to change, can cause very big damage to entire system.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the existing ordinary damp-proof device does not have long-term stable moisture resistance among the prior art, and the AC/DC system damp-proof device is used in transformer substation station that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a moisture-proof device of an alternating current and direct current system for a transformer substation station comprises a box body, wherein a rotating cavity is formed in the box body, a moisture-proof filter plate is rotatably mounted in the rotating cavity, an annular rack is fixedly mounted on the outer side of the moisture-proof filter plate, a gas outlet and a gas inlet are formed in the inner wall of the top of the box body, a gas outlet pipe and a gas inlet pipe are respectively and fixedly mounted in the gas outlet and the gas inlet pipe, the same dust-proof filter plate is fixedly mounted on the gas outlet pipe and the gas inlet pipe, a rotating hole is formed in the inner wall of the bottom of the rotating cavity, a rotating rod is rotatably mounted in the rotating hole, a first chain wheel is welded at the bottom end of the rotating rod, fixed plates are fixedly mounted on the inner walls of two sides of the gas inlet, a plurality of ventilation openings are formed in the fixed plates, a, the evaporation chamber has been seted up on the box, fixed mounting has the hot plate on the bottom inner wall in evaporation chamber, has seted up a plurality of holes of volatilizing on the top inner wall in evaporation chamber, the evaporation chamber is linked together with the rotation chamber, and the hot plate is located the bottom of dampproofing filter plate.

Preferably, a motor cavity is formed in the box body, a motor is fixedly mounted in the motor cavity, an output shaft of the motor extends into the rotating cavity and is fixedly connected with the moisture-proof filter plate, and the moisture-proof filter plate is fixedly connected with the output shaft of the motor to realize synchronous rotation.

Preferably, the top welding of gear has the rotary column, and the top of rotary column extends to outside the gear chamber, and the welding has the cleaning brush, and the cleaning brush and the dustproof filter plate phase-match, the cleaning brush realizes synchronous rotation with the rotary column welding.

Preferably, the bottom welding of gangbar has the second sprocket, and the meshing has same chain on second sprocket and the first sprocket, and first sprocket and the same chain of second sprocket meshing are connected and are realized the linkage.

Preferably, the gear cavity, the air outlet and the air inlet are communicated with the rotating cavity.

The utility model discloses in, a transformer substation station is with alternating current-direct current system dampproof device, through motor, dampproofing filter plate, ring rack, gear, rotary column, cleaning brush, bull stick, first sprocket, chain, second sprocket, gangbar and vane mutually support, the output shaft of motor drives dampproofing filter plate and rotates, dampproofing filter plate drives ring rack and rotates, ring rack drives gear revolve, the gear drives the rotary column and rotates, the rotary column drives cleaning brush and rotates, dampproofing filter plate drives the bull stick and rotates simultaneously, the bull stick drives first sprocket and rotates, first sprocket drives the chain and rotates, the chain drives the second sprocket and rotates, the second sprocket drives the gangbar and rotates, the gangbar drives the vane and rotates;

the utility model discloses the practicality is good, the effectual dampproofing dehumidification that carries on long-term stability, simple structure, convenient to use.

Drawings

Fig. 1 is a schematic structural view of a moisture-proof device for an ac/dc system for a substation according to the present invention;

fig. 2 is a schematic view of a top-view cross-sectional structure of a box body of the moisture-proof device for the alternating current/direct current system for the substation provided by the utility model;

fig. 3 is the utility model provides a transformer substation station is with spatial structure schematic diagram that alternating current-direct current system dampproofing device ring rack and dampproofing filter plate are connected.

In the figure: the device comprises a box body 1, a rotating cavity 2, a damp-proof filter plate 3, a ring-shaped rack 4, an air outlet 5, an air outlet 6, an air inlet 7, an air inlet 8, a dust-proof filter plate 9, a motor 10, a rotating hole 11, a rotating rod 12, a first chain wheel 13, a fixed plate 14, a linkage rod 15, a second chain wheel 16, a chain 17, a rotary vane 18, a gear cavity 19, a gear 20, a rotating column 21, a cleaning brush 22, an evaporation cavity 23, a heating plate 24 and a volatilization hole 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an alternating current-direct current system moisture-proof device for a transformer substation station comprises a box body 1, a rotating cavity 2 is arranged on the box body 1, a moisture-proof filter plate 3 is installed in the rotating cavity 2 in a rotating mode, an annular rack 4 is fixedly installed on the outer side of the moisture-proof filter plate 3, an air outlet 5 and an air inlet 7 are arranged on the inner wall of the top of the box body 1, an air outlet pipe 6 and an air inlet pipe 8 are respectively and fixedly installed in the air outlet 5 and the air inlet 7, the same dust-proof filter plate 9 is fixedly installed on the air outlet pipe 6 and the air inlet pipe 8, a rotating hole 11 is arranged on the inner wall of the bottom of the rotating cavity 2, a rotating rod 12 is rotatably installed in the rotating hole 11, a first chain wheel 13 is welded at the bottom end of the rotating rod 12, fixed plates 14 are fixedly installed on the inner walls, seted up gear chamber 19 on the box 1, gear 20 is installed to 19 rotations in gear chamber, and gear 20 meshes with annular rack 4 mutually, has seted up evaporation chamber 23 on the box 1, and fixed mounting has a hot plate 24 on the bottom inner wall of evaporation chamber 23, has seted up a plurality of holes 25 that volatilizee on the top inner wall of evaporation chamber 23, and evaporation chamber 23 is linked together with rotation chamber 2, and hot plate 24 is located the bottom of dampproofing filter plate 3.

The utility model discloses in, seted up the motor chamber on the box 1, motor intracavity fixed mounting has motor 10, and in motor 10's output shaft extended to the rotation chamber 2, and with 3 fixed connection of dampproofing filter plate, dampproofing filter plate 3 realized synchronous rotation with motor 10's output shaft fixed connection.

The utility model discloses in, the top welding of gear 20 has rotary column 21, and the top of rotary column 21 extends to outside the gear chamber 19, and the welding has cleaning brush 22, cleaning brush 22 and dustproof filter plate 9 phase-matches, and cleaning brush 22 welds with rotary column 21, realizes synchronous the rotation.

The utility model discloses in, the bottom welding of gangbar 15 has second sprocket 16, and the meshing has same chain 17 on second sprocket 16 and the first sprocket 13, and first sprocket 13 and the same chain 17 of 16 meshing of second sprocket connect and realize the linkage.

The utility model discloses in, gear chamber 19, gas outlet 5 and air inlet 7 all are linked together with rotation chamber 2.

In the utility model, the motor 10 and the heating plate 24 are both provided with switches, the motor 10 and the heating plate 24 are both powered by storage batteries, the inner wall of the evaporation cavity 23 is provided with heat preservation coatings, when damp-proof dehumidification is needed, the motor 10 and the heating plate 24 are started at first, the output shaft of the motor 10 drives the damp-proof filter plate 3 to rotate in the rotation cavity 2, the damp-proof filter plate 3 drives the ring-shaped rack 4 to rotate, the ring-shaped rack 4 drives the gear 20 to rotate, the gear 20 drives the rotary column 21 to rotate, the rotary column 21 drives the cleaning brush 22 to rotate, thereby leading the cleaning brush 22 to clean the dust-proof filter plate 9, meanwhile, the damp-proof filter plate 3 drives the rotary rod 12 to rotate in the rotary hole 11, the rotary rod 12 drives the first chain wheel 13 to rotate, the first chain wheel 13 drives the chain 17 to rotate, the chain 17 drives the second chain wheel 16 to rotate, the second chain, thereby the rotary vane 18 blows the air to in the box 1, and the air in the box 1 passes through outlet duct 6 and discharges this moment, and the air that intake pipe 8 got into simultaneously passes through dampproofing filter plate 3 for vapor in the air is absorbed by dampproofing filter plate 3, because dampproofing filter plate 3 rotates and heats the evaporation through the absorptive moisture on evaporation chamber 23 hot plate with dampproofing filter plate 3, and the rethread volatilizees the hole 25 and discharges, makes dampproofing filter plate 3 keep dry.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (4)

1. The utility model provides a transformer substation is dampproofing device of alternating current-direct current system for station, includes box (1), its characterized in that, seted up on box (1) and rotated chamber (2), rotated chamber (2) internal rotation and installed dampproofing filter plate (3), the outside fixed mounting of dampproofing filter plate (3) has annular rack (4), gas outlet (5) and air inlet (7) have been seted up on the top inner wall of box (1), and fixed mounting has outlet duct (6) and intake pipe (8) respectively in gas outlet (5) and the air inlet (7), and fixed mounting has same dustproof filter plate (9) on outlet duct (6) and the intake pipe (8), seted up on the bottom inner wall of rotation chamber (2) and changeed hole (11), changeed pole (12) are installed to changeed hole (11) internal rotation, and the bottom welding of changeed pole (12) has first sprocket (13), fixed mounting has fixed plate (14) on the both sides inner wall, a plurality of ventilation openings are formed in the fixed plate (14), the bottom of the fixed plate (14) is rotated to be provided with the linkage rod (15), the linkage rod (15) is fixedly provided with a plurality of rotary vanes (18), the box body (1) is provided with the gear cavity (19), the gear cavity (19) is rotatably provided with the gear (20), the gear (20) is meshed with the annular rack (4), the box body (1) is provided with the evaporation cavity (23), the inner wall of the bottom of the evaporation cavity (23) is fixedly provided with the heating plate (24), the inner wall of the top of the evaporation cavity (23) is provided with a plurality of volatilization holes (25), the evaporation cavity (23) is communicated with the rotation cavity (2), the heating plate (24) is positioned at the bottom of the moisture-proof filter plate (3), the box body (1) is provided with the motor cavity, the motor cavity is fixedly provided with the motor (10), and the output shaft of the motor (10) extends, and is fixedly connected with the damp-proof filter plate (3).

2. The alternating current and direct current system moisture-proof device for the substation according to claim 1, characterized in that a rotary column (21) is welded at the top end of the gear (20), the top end of the rotary column (21) extends out of the gear cavity (19), a cleaning brush (22) is welded at the top end of the rotary column, and the cleaning brush (22) is matched with the dustproof filter plate (9).

3. The alternating current and direct current system moisture-proof device for the substation according to claim 1, wherein a second chain wheel (16) is welded at the bottom end of the linkage rod (15), and the same chain (17) is meshed on the second chain wheel (16) and the first chain wheel (13).

4. The alternating current and direct current system moisture-proof device for the substation according to claim 1, wherein the gear cavity (19), the air outlet (5) and the air inlet (7) are communicated with the rotating cavity (2).

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